128838144

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 80

約数和(自身を含む): 352664928

約数和(自身を除く): 223826784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2267, 2368, 3552, 4534, 4736, 6801, 7104, 9068, 9472, 13602, 14208, 18136, 18944, 27204, 28416, 36272, 54408, 56832, 72544, 83879, 108816, 145088, 167758, 217632, 251637, 290176, 335516, 435264, 503274, 580352, 671032, 870528, 1006548, 1160704, 1342064, 1741056, 2013096, 2684128, 3482112, 4026192, 5368256, 8052384, 10736512, 16104768, 21473024, 32209536, 42946048, 64419072, 128838144]

約数ペア:

[(1, 128838144), (2, 64419072), (3, 42946048), (4, 32209536), (6, 21473024), (8, 16104768), (12, 10736512), (16, 8052384), (24, 5368256), (32, 4026192), (37, 3482112), (48, 2684128), (64, 2013096), (74, 1741056), (96, 1342064), (111, 1160704), (128, 1006548), (148, 870528), (192, 671032), (222, 580352), (256, 503274), (296, 435264), (384, 335516), (444, 290176), (512, 251637), (592, 217632), (768, 167758), (888, 145088), (1184, 108816), (1536, 83879), (1776, 72544), (2267, 56832), (2368, 54408), (3552, 36272), (4534, 28416), (4736, 27204), (6801, 18944), (7104, 18136), (9068, 14208), (9472, 13602)]